Hi, I Am Arround 45 F, From One Month I

hi, i am arround 45 F, From one month I am feeling very sick and Dizziness and my ear get blocked for some time. I take rest for some time and later on I consulted doctor, he suggested me to consult ENT specialist.
After consulting the ENS doctor, he explained me that I am having week ear nerve. And he given some medicines, but still I am facing some dizziness and sickness some times